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Watch GPS Tracker Features
> Self-checking function> Real-time monitoring function > E-fence management > Emergency features > Voice Monitor Function > Dead zone compensation > Low-voltage warning function > Open and close the e-fence function> Modify the Center Address Online Function > Emergency call set-up function> Center number set-up function> Point query function > Communications Data Encryption> Two-center model > Dual-channel transmission
* Inbuilt GPS Module* Internet positioning service center, used to receive and send positioning information* GSM /GPRS modem supports Quad frequency bands, i.e. 850/900/1800/1900 MHz* High-sensitivity, new workmanship and the most advanced GPS chip* Can work effectively in limited space such as urban canyon* Low energy consumption* Fast signal acquisition* Supports single positioning and continuous tracking* Supports alarming and remote monitoring* Supports fast dial button* Supports the location information inquiry by SMS and Internet* May monitor without disturbing the tracked person and realizes real-time tracking;* Can position the holder by call or SMS* In emergency, press the SOS button to have an accurate positioning
Watch GPS Tracker Technical Specifications> GSM module: GSM 850/900/1800/1900 MHz Quad frequency> GPS sensitivity: -163dBm> GPS center frequency: L1, 1575.42MHz> GPS positioning accuracy: 5-25m> GSM positioning accuracy: 100-500m> Speed accuracy: 0.1 m/s> Time accuracy: Synchronous with GPS> GPS Datum: WGS-84> Hot start: < 1s> Warm start: < 38s> Max. altitude: 18000m> Max. speed: 515m/s> Gravitational acceleration: < 4g
Others> Operating temperature: -20-65°C> Humidity: 5%---95%> Dimensions: 64.5mmx45.5mmx17.5mm (main unit)> Voltage: Rechargeable 450mAh battery> Power supply: DC5V> Standby time: >48h> Buttons: SOS button for emergency aid; Call 1, Call 2, Switch on / off buttons, interface switch
button
Package> Size: 9.8*12.7*11cm> Weight: 0.33KG
Watch GPS Tracker Photos
watch GPS tracking system 19N